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Single Family ResidenceResidential
$403,926$204 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $23,000 on Aug 18, 2004

15420 PATTERSON RD

RICHWOOD, OH 43344
3
Beds
3 / 1
Baths
1,982 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
5.05 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$404K
$328K low$480K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$23,000 · Aug 18, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,351 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$141,860 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,950
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$111,910
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$123,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$405,320

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.5.05
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Above-Ground Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 480 ft²Patio · 480 ft²Porch · 180 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
North Union Middle SchoolC
Middle · Grades 6–8 · 5.6 mi
E
North Union Elementary SchoolA-
Elementary · Grades PK–5 · 5.6 mi
H
North Union High SchoolB
High · Grades 9–12 · 5.8 mi

District: North Union Local School District

Neighborhood · ZIP 43344These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.188
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.6,854
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.71 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,263
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,233
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

15420 Patterson Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 82% of homes in Richwood 43344
  • Costs more per square foot than 69% of homes in Richwood 43344
  • Bigger than 78% of homes in Richwood 43344
  • Has a bigger lot than 88% of homes in Union County
  • Newer than 88% of homes in Richwood 43344

What homes are worth in Richwood 43344

Each bar is how many homes fall in that price range. The marker is this home.

This home
$54K$715K

This home is worth more than 82% of homes in Richwood 43344.

How it measures up in Richwood 43344

The dot is this home. The mark in the middle is the typical home in Richwood 43344.

Estimated value$403,926
CheaperTypical $245,683Pricier

Pricier than 82% of homes nearby

Price per ft²$204
CheaperTypical $164Pricier

Pricier than 69% of homes nearby

Living area1,982 ft²
SmallerTypical 1,554 ft²Bigger

Bigger than 78% of homes nearby

Lot size5.05 ac
SmallerTypical 1.35 acBigger

Bigger than 81% of homes nearby

Year built2004
OlderTypical 1963Newer

Newer than 88% of homes nearby

How 15420 Patterson Rd ranks against every home in each area.
MeasureThis homeRichwood 43344Union County
Estimated valuepricier than$403,92682% of homes46% of homes
Price per ft²pricier than$20469% of homes37% of homes
Living areabigger than1,982 ft²78% of homes55% of homes
Lot sizebigger than5.05 ac81% of homes88% of homes
Year builtnewer than200488% of homes60% of homes

About 15420 Patterson Rd

How much is 15420 Patterson Rd, Richwood, OH worth?

The TopHap Estimate for 15420 Patterson Rd, Richwood, OH is $403,926 as of Aug 30, 2026. The likely range is $327,795 to $480,057. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15420 Patterson Rd, Richwood, OH last sell?

15420 Patterson Rd, Richwood, OH last sold on Aug 18, 2004 for $23,000, according to the county's recorded deed.

How big is 15420 Patterson Rd, Richwood, OH?

15420 Patterson Rd, Richwood, OH has 3 bedrooms, 3 bathrooms, 1,982 square feet of living space and a 5.05-acre lot.

When was 15420 Patterson Rd, Richwood, OH built?

15420 Patterson Rd, Richwood, OH was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 15420 Patterson Rd, Richwood, OH?

15420 Patterson Rd, Richwood, OH is assigned to North Union Middle School (middle), rated C; North Union Elementary School (elementary), rated A-; North Union High School (high), rated B. All sit in North Union Local School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15420 Patterson Rd, Richwood, OH compare to other homes in Richwood 43344?

Among the 2,500 homes in Richwood 43344, it is worth more than 82% of them ($403,926 against a typical $245,683), its price per square foot is higher than 69% of them ($204 against a typical $164), it is bigger than 78% of them (1,982 ft² against a typical 1,554 ft²), its lot is bigger than 81% of them (5.05 ac against a typical 1.35 ac) and it is newer than 88% of them (2004 against a typical 1963). Measured against all of Union County, it is worth more than 46% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 15420 Patterson Rd, Richwood, OH?

The 2025 property tax bill for 15420 Patterson Rd, Richwood, OH was $5,351. The county assessed it at $141,860.

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